Convert //sync from scoped_ptr to std::unique_ptr

sync/internal_api/sync_context_proxy_impl_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sync/internal_api/sync_context_proxy_impl.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
+#include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/sequenced_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "sync/internal_api/public/activation_context.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/internal_api/public/shared_model_type_processor.h"
 #include "sync/internal_api/public/sync_context.h"
 #include "sync/internal_api/public/test/fake_model_type_service.h"
 #include "sync/sessions/model_type_registry.h"
@@ skipping 26 matching lines @@
   // The sync thread could be shut down at any time without warning.  This
   // function simulates such an event.
   void DisableSync() { registry_.reset(); }
 
   void OnSyncStarting(SharedModelTypeProcessor* processor) {
     processor->OnSyncStarting(base::Bind(
         &SyncContextProxyImplTest::OnReadyToConnect, base::Unretained(this)));
   }
 
   void OnReadyToConnect(syncer::SyncError error,
-                        scoped_ptr<ActivationContext> context) {
+                        std::unique_ptr<ActivationContext> context) {
     context_proxy_->ConnectTypeToSync(syncer::THEMES, std::move(context));
   }
 
-  scoped_ptr<SharedModelTypeProcessor> CreateModelTypeProcessor() {
-    scoped_ptr<SharedModelTypeProcessor> processor =
-        make_scoped_ptr(new SharedModelTypeProcessor(syncer::THEMES, this));
-    processor->OnMetadataLoaded(make_scoped_ptr(new MetadataBatch()));
+  std::unique_ptr<SharedModelTypeProcessor> CreateModelTypeProcessor() {
+    std::unique_ptr<SharedModelTypeProcessor> processor =
+        base::WrapUnique(new SharedModelTypeProcessor(syncer::THEMES, this));
+    processor->OnMetadataLoaded(base::WrapUnique(new MetadataBatch()));
     return processor;
   }
 
  private:
   base::MessageLoop loop_;
   scoped_refptr<base::SingleThreadTaskRunner> sync_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> type_task_runner_;
 
   std::vector<scoped_refptr<syncer::ModelSafeWorker>> workers_;
   syncer::TestDirectorySetterUpper dir_maker_;
   syncer::MockNudgeHandler nudge_handler_;
-  scoped_ptr<syncer::ModelTypeRegistry> registry_;
+  std::unique_ptr<syncer::ModelTypeRegistry> registry_;
 
-  scoped_ptr<SyncContextProxyImpl> context_proxy_;
+  std::unique_ptr<SyncContextProxyImpl> context_proxy_;
 };
 
 // Try to connect a type to a SyncContext that has already shut down.
 TEST_F(SyncContextProxyImplTest, FailToConnect1) {
-  scoped_ptr<SharedModelTypeProcessor> processor = CreateModelTypeProcessor();
+  std::unique_ptr<SharedModelTypeProcessor> processor =
+      CreateModelTypeProcessor();
   DisableSync();
   OnSyncStarting(processor.get());
 
   base::RunLoop run_loop_;
   run_loop_.RunUntilIdle();
   EXPECT_FALSE(processor->IsConnected());
 }
 
 // Try to connect a type to a SyncContext as it shuts down.
 TEST_F(SyncContextProxyImplTest, FailToConnect2) {
-  scoped_ptr<SharedModelTypeProcessor> processor = CreateModelTypeProcessor();
+  std::unique_ptr<SharedModelTypeProcessor> processor =
+      CreateModelTypeProcessor();
   OnSyncStarting(processor.get());
   DisableSync();
 
   base::RunLoop run_loop_;
   run_loop_.RunUntilIdle();
   EXPECT_FALSE(processor->IsConnected());
 }
 
 // Tests the case where the type's sync proxy shuts down first.
 TEST_F(SyncContextProxyImplTest, TypeDisconnectsFirst) {
-  scoped_ptr<SharedModelTypeProcessor> processor = CreateModelTypeProcessor();
+  std::unique_ptr<SharedModelTypeProcessor> processor =
+      CreateModelTypeProcessor();
   OnSyncStarting(processor.get());
 
   base::RunLoop run_loop_;
   run_loop_.RunUntilIdle();
 
   EXPECT_TRUE(processor->IsConnected());
   processor.reset();
 }
 
 // Tests the case where the sync thread shuts down first.
 TEST_F(SyncContextProxyImplTest, SyncDisconnectsFirst) {
-  scoped_ptr<SharedModelTypeProcessor> processor = CreateModelTypeProcessor();
+  std::unique_ptr<SharedModelTypeProcessor> processor =
+      CreateModelTypeProcessor();
   OnSyncStarting(processor.get());
 
   base::RunLoop run_loop_;
   run_loop_.RunUntilIdle();
 
   EXPECT_TRUE(processor->IsConnected());
   DisableSync();
 }
 
 }  // namespace syncer_v2